基于通信基站的双频段射频功率放大器设计
esign of dual-band RF power amplifier based on communication base station
为了提高通信基站中功率放大器（Power Amplifier，PA）对频谱资源的利用率，解决频谱资源紧张的问题，本文通过采用双向牵引的方法，在保证效率和输出功率的同时，设计了一款工作在0.945GHz和2.6GHz的双频段射频功率放大器。仿真结果显示0.945GHZ处饱和输出功率为41.870dBm，功率附加效率（Power added efficiency， PAE）达到了61.618%；2.6GHz处饱和输出功率为40.101dBm，功率附加效率达到了69.458%。验证了该方法的正确性。
In order to improve the utilization of spectrum resources by the power amplifier (PA) in communication base stations and solve the problem of spectrum resource tension, this paper designs a dual-band RF power amplifier operating at 0.945GHz and 2.6GHz by adopting a bidirectional traction method while ensuring efficiency and output power. The simulation results show that the saturated output power at 0.945GHZ is 41.870dBm and the power added efficiency (PAE) reaches 61.618%; the saturated output power at 2.6GHz is 40.101dBm and the power added efficiency reaches 69.458%. The correctness of the method is verified.
谭新欢、李新春
无线通信通信电子电路
频谱双向牵引双波段功率放大器
frequency spectrumbidirectional tractiondual-bandpower amplifier
谭新欢,李新春.基于通信基站的双频段射频功率放大器设计[EB/OL].(2023-06-13)[2025-07-21].http://www.paper.edu.cn/releasepaper/content/202306-33.点此复制
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